Gemini Speed Booster
Long chat. Less lag.
Make typing and scrolling feel smoother in long Gemini conversations, while keeping your messages intact.
For Gemini in desktop Chrome.
Help your browser keep up with long chats
Large conversations can leave the page doing more rendering work than it needs. Gemini Speed Booster reduces that work for older messages outside your view. As you scroll back, those messages render fully again.
Get started
- Install Gemini Speed Booster from the Chrome Web Store.
- Open a long conversation in Gemini. The extension handles off-screen rendering automatically.
- Use Show full chat, or turn the extension off, to restore the complete rendered view.
Before you install
Will Gemini answer faster?
This targets browser typing and scrolling responsiveness. It cannot speed up answer generation, increase the context window, or bypass usage limits.
What happens to my messages?
They stay in the conversation. The extension does not delete, rewrite, or summarize them.
Does it send my chats anywhere?
It works locally, without uploading or storing chat content. Settings stay in Chrome extension storage; no analytics or telemetry is included.
Troubleshoot a slow Gemini chat
Find out whether the delay is in the page or the reply, try Chrome checks, and compare the extension on your own conversation.